1 files changed, 17 insertions, 0 deletions
diff --git a/tests/borrow/tinvalidborrow.nim b/tests/borrow/tinvalidborrow.nim
new file mode 100644
index 000000000..9ab9e8d64
--- /dev/null
+++ b/tests/borrow/tinvalidborrow.nim
@@ -0,0 +1,17 @@
+discard """
+  line: 11
+  errormsg: "no symbol to borrow from found"
+"""
+
+# bug #516
+
+type
+  TAtom = culong
+
+proc `==`*(a, b: TAtom): bool {.borrow.}
+
+var
+  d, e: TAtom
+
+echo( $(d == e) )
+